You just worked out two major body parts in the last two days. Hopefully you were able to get enough proper sleep to aid in recovery but if you are anything like the rest of us you probably didn't. That's why this workout has designated rest and recovery days.

Active Rest Day - This day is about moving and still getting some cardiovascular work in for the body and proper blood flow which of course will help aid in recovery too. Not as much as proper sleep but hey you can't sleep all day either and sitting to long is worse for you than just about anything.